: Restart EZVIZ Studio. You should now see an Advanced button under your devices. 3. Sourcing the Firmware File (.dav)
EZVIZ cameras often auto‑update or prompt for new firmware. While updates improve security, sometimes they break features you rely on — especially streams, third‑party NAS recording , or custom network settings .
Note: The following procedure is based on community-developed methods and is not officially endorsed by EZVIZ. Proceed at your own risk. ezviz downgrade firmware free
Alternative Network Lock: For absolute certainty that the device won't update, use your home router’s settings to block the camera's IP address from accessing the WAN (internet) while keeping local LAN access open. This locks the camera to its current firmware state permanently while preserving local streaming capabilities. Troubleshooting Common Issues
If your EZVIZ security camera is experiencing issues after an update—such as frequent disconnections, loss of ONVIF compatibility, or feature malfunctions—downgrading the firmware might be your only solution. : Restart EZVIZ Studio
The camera should recognize the file and begin flashing. The LED will typically flash red and blue rapidly, or remain solid red for several minutes. Do not unplug the power during this time.
Release the button. The camera will read the firmware file from the card and begin the flashing process. Sourcing the Firmware File (
SD card firmware restore
: Search for your specific model (e.g., C6N or C3A) on sites like IP Cam Talk to find firmware files shared by other users. 4. Step-by-Step Downgrade Process Once you have the .dav firmware file, follow these steps: Where to find the EZVIZ device verification code - FAQ
How to Downgrade EZVIZ Camera Firmware for Free (Complete Guide)
EZVIZ may occasionally remove a feature in a new update that you use daily.
